A laser tool funded by the European Space Agency to measure carbon on Mars is now being used to help detect fake honey. By burning a few milligrams of honey the laser isotope ratio-meter can help determine its composition and origin. From the article: "According to a Food Safety News investigation, more than a third of honey consumed in the U.S. has been smuggled from China and may be tainted with illegal antibiotics and heavy metals. To make matters worse, some honey brokers create counterfeit honey using a small amount of real honey, bulked up with sugar, malt sweeteners, corn or rice syrup, jaggery (a type of unrefined sugar) and other additives—known as honey laundering. This honey is often mislabeled and sold on as legitimate, unadulterated honey in places such as Europe and the U.S."